Physics, 07.09.2021 20:20 AsianAtari9340

Suppose you have three concave mirrors A, B and C of focal length 10 cm, 15 cm and 20 cm. For eachconcave mirror you perform the experiment of image formation for three values of object distance of 10cm, 20 cm and 30 cm. Giving reason answer the following:(a) For the three object distances, identify the mirror/mirrors which will form an image of magnification-1.(b) Out of the three mirrors identify the mirror which would be preferred to be used for shavingpurposes/makeup.(c) For the mirror B, draw ray diagram for image formation for object distances 10 cm and 20 cm

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 02:00

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Answers: 2

Answer

Physics, 22.06.2019 06:00

Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire

Answers: 1

Answer

Physics, 22.06.2019 16:00

Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.

Answers: 1

Answer

Physics, 22.06.2019 18:00

Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?

Answers: 2

Answer

You know the right answer?

Suppose you have three concave mirrors A, B and C of focal length 10 cm, 15 cm and 20 cm. For eachco...

Questions

Physics, 26.04.2021 21:20

PLEASE HELP DONT ANSWER IF YOU DONT KNOW ...